-Eco-friendly ultra-low power consumption and automatic power saving mode allows a single AA battery (included) to last up to two years
-Two-step installation: Connect the USB Nano dongle into any free USB port, power on the mouse, and you're ready to go!
-A single USB Nano dongle connects both the keyboard and mouse to your computer - only occupies one USB port and there's no pairing or setup
-Batteries included

Keyboard:
-Precision built by robotic automation to ensure the highest degree of quality, with a pro-longed key stroke life of 20 million cycles
-Low-profile design keeps your hands in a neutral typing position while the rubber membrane key switches provide positive tactile feedback
-Sturdy, integrated legs to adjust the angle of the keyboard to a comfortable tilt
-Anti-wear laser engraved keycaps will not fade over time

Mouse:
-Silent-Click design is up to 90% quieter than other standard mice. Make your office quiet as a mouse!
-1000 DPI infrared optical sensor provides smooth and precise optical tracking on a wide variety of surfaces
-Ambidextrous design is comfortable for both left and right-handed users
-2.4 GHz wireless technology keeps your workspace clean and uncluttered, allowing up to 10 meters operating range